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Chatter model for enabling a digital twin in machining

Afazov, S.
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Publication Date
2020-09
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Keywords
Digital twin, Chatter model, Cutting forces, Research Development Fund Publication Prize Award
Rights
© 2020 The Author(s). This is an Open Access article distributed under the Creative Commons CC-BY license (https://creativecommons.org/licenses/by/4.0/)
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Peer-Reviewed
Yes
Open Access status
openAccess
Accepted for publication
2020-09-01
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Department
Awarded
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Engineering and Digital Technology Publications
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Afazov_and_Scrimieri_IJAMT
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Abstract
This paper presents the development of a new chatter model using measured cutting forces instead of a mathematical model with empirical nature that describes them. The utilisation of measured cutting forces enables the prediction of real-time chatter conditions and stable machining. The chatter model is validated using fast Fourier transform (FFT) analyses for detection of chatter. The key contribution of the developed chatter model is that it can be incorporated in digital twins for process monitoring and control in order to achieve greater material removal rates and improved surface quality in future industrial applications involving machining processes.
URI
http://hdl.handle.net/10454/18176
Version
Published version
Citation
Afazov S and Scrimieri D (2020) Chatter model for enabling a digital twin in machining. The International Journal of Advanced Manufacturing Technology. 110: 2439-2444.
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Link to published version
Link to Version of Record
https://doi.org/10.1007/s00170-020-06028-9
Type
Article
Qualification name
Notes
Research Development Fund Publication Prize Award winner, Sep 2020.